128439276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15139}}^1$

素因数の和:15254

約数の個数: 48

約数和(自身を含む): 345918720

約数和(自身を除く): 217479444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8484, 15139, 30278, 45417, 60556, 90834, 105973, 181668, 211946, 317919, 423892, 635838, 1271676, 1529039, 3058078, 4587117, 6116156, 9174234, 10703273, 18348468, 21406546, 32109819, 42813092, 64219638, 128439276]

約数ペア:

[(1, 128439276), (2, 64219638), (3, 42813092), (4, 32109819), (6, 21406546), (7, 18348468), (12, 10703273), (14, 9174234), (21, 6116156), (28, 4587117), (42, 3058078), (84, 1529039), (101, 1271676), (202, 635838), (303, 423892), (404, 317919), (606, 211946), (707, 181668), (1212, 105973), (1414, 90834), (2121, 60556), (2828, 45417), (4242, 30278), (8484, 15139)]